Although the GPI observing plan was not tailored to enable high-contrast PSF-subtraction, it is still possible to make use of advanced ADI methods for datasets that contain multiple frames even with minimal field rotation, at the price of significant companion self-subtraction. Each dataset was thus processed with the cADI and pyKLIP algorithms [1]}, [2]}. To enhance detection of any faint candidate companion, the datacubes were collapsed along the wavelength axis, effectively producing broadband images of each system.
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